Jobs in the United States

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Added 1 min ago
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Associate Application Engineer
PaceMate™
Remote, United States
- $135,000 to $155,000 USD / year
Location: Remote (Must reside within the contiguous United States)
Added 5 mins ago
Lead Network Engineer
Centuria
United States
…Computer Science plus a minimum 10 years’ experience as a Network Engineer in a senior role with very strong background in routing, switching, network design, implementation,…
Added 5 mins ago
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DevOps Senior RF Systems Engineer
ViaSat, Inc.
Englewood, CO
- $31,533 USD / year
An experienced individual contributor within P&CSE, the Senior RF Systems Engineer delivers complex hands-on technical work across the satellite ground station engineering lifecycle with a…
Added 5 mins ago
Small UAS (sUAS) Systems Engineer - SME
Modern Technology Solutions Inc
Wright-Patterson Air Force Base, OH · Wright-Patterson AFB, OH · Wright-Patterson AFB
Must possess an active DoD Top Secret Clearance with SAP and SCI eligibility
Added 6 mins ago
Senior Software Engineer - Managed Services
CDW Technologies, LLC
Remote, United States
As a Senior Software Engineer at CDW, you will design, develop, and maintain software, agentic, and automation solutions that support the applications and platforms used by Managed Services…
Added 8 mins ago
Senior Mechanical Equipment Design Engineer
Amperesand
Reno, NV
We are seeking an accomplished and innovative Sr. Equipment Mechanical Design Engineer to join our team and drive the development of custom equipment for manufacturing power electronics…
Added 8 mins ago
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Cybersecurity Engineer
Mayvin, Inc
Fort Belvoir, VA
- $100,000 to $116,000 USD / year
Must have an active Secret clearance
Added 12 mins ago
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Senior .NET Application Developer - Enterprise Systems
AG Consulting Partners, Inc.
Remote, United States
- $95,000 to $135,000 USD / year
Application Developer - Grant Management System Remediation & Workday Integration
Added 12 mins ago
Cleared Senior/Principal R&D Systems Engineer - Mobile Guardian Transport Electronics Engineering, Testers, and Cables, Onsite
Sandia National Laboratories
Albuquerque, NM
We are seeking an R&D Systems Engineer to execute production integration activities for the Mobile Guardian Transport Electronics Engineering, Testers, and Cables group.
Added 13 mins ago
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Senior Solutions Engineer- Orlando FL
Onebrief
Morrisville, NC · Orlando, FL · Colorado Springs, CO
- $180,000 to $220,000 USD / year
Military planning is complex by nature, requiring teams to coordinate information, people, and decisions across systems and locations. Onebrief brings planning, collaboration, simulation,…
Added 14 mins ago
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Senior Embedded Software Engineer
CesiumAstro
Westminster, CO
- $133,000 to $160,000 USD / year
We are looking to add a Senior Embedded Software Engineer to our team. In this role you will develop, integrate, and validate embedded software supporting products and platforms. This role…
Added 18 mins ago
Electrical Engineer
Astrion
Hill AFB, UT
Clearance: Must hold an active Secret clearance
Added 18 mins ago
Senior General/Interdisciplinary Engineer
Astrion
Bedford / Hanscom AFB, MA
Clearance: Must have and be able to maintain an active Secret security clearance
Added 18 mins ago
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Senior Electrical Engineer - Power Electronics
Hermeus
Los Angeles, CA
- $138,550 to $187,450 USD / year
As a Senior Power Electronics Electrical Engineer you will be responsible for development of electrical power architectures and components for next-generation supersonic and hypersonic…
Added 19 mins ago
Directed Energy Senior Product Production Engineer
AeroVironment, Inc.
Albuquerque, NM
Experience with automation, robotics, test equipment, or manufacturing systems integration.
Added 22 mins ago
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Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
…operational leadership of its Remediation Construction Practice. This senior leadership position will partner with the Director to advance business strategy, expand client relationships,…
Added 22 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
…operational leadership of its Remediation Construction Practice. This senior leadership position will partner with the Director to advance business strategy, expand client relationships,…
Added 22 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
…operational leadership of its Remediation Construction Practice. This senior leadership position will partner with the Director to advance business strategy, expand client relationships,…
Added 22 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
…operational leadership of its Remediation Construction Practice. This senior leadership position will partner with the Director to advance business strategy, expand client relationships,…
Added 22 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
…operational leadership of its Remediation Construction Practice. This senior leadership position will partner with the Director to advance business strategy, expand client relationships,…
Added 22 mins ago
A
Remediation Construction Deputy Practice Director
AECOM
Remote, United States
- $185,000 to $250,000 USD / year
…operational leadership of its Remediation Construction Practice. This senior leadership position will partner with the Director to advance business strategy, expand client relationships,…
Added 23 mins ago
Platform Engineer I (Mobile Device Management) (Onsite Role)
O'Reilly Technology Services, Inc.
United States
The Platform Engineer I will design and implement specific infrastructure solutions that anchor our endpoint management strategy. You will ensure that our servers, networks, and storage…
Added 24 mins ago
Forward Deployed Controls Engineer (Engineer / Senior)
Deterrence Defense, Inc.
Remote, United States
Engineer: 2+ years · Senior: 5+ years in industrial controls, with significant field commissioning on production equipment.
Added 27 mins ago
Principal Applications Engineer
Autodesk
CA · San Francisco, CA · San Francisco
Must have experience in technical documentation and coordinating application enhancements
Added 27 mins ago
Principal Software Applications Engineer
Autodesk
Remote, United States
Must have experience in technical documentation and coordinating application enhancements

Babel Street

Senior Software Engineer

Somerville, MA, United States
Reston, VA, United States

$150,000 - $160,000 USD

Apply on job-boards.greenhouse.io About employer

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Job details

Pay: $150,000 - $160,000 USD
Experience: 10+ years of professional software development experience building and supporting enterprise applications.
Posting language: English
Posted: Nov 13, 2026

Original job description

Babel Street is the trusted technology partner for the world’s most advanced identity intelligence and risk operations. We deliver advanced AI and data analytics solutions providing unmatched, analysis-ready data regardless of language, proactive risk identification, 360-degree insights, high-speed automation, and seamless integration into existing systems. Babel Street empowers government and commercial organizations to transform high-stakes identity and risk operations into a strategic advantage. The actionable insights we deliver safeguard lives and protect critical assets around the world. Babel Street is headquartered in Reston, Virginia, with regional offices in Boston, MA and Cleveland, OH, and international offices in Australia, Canada, Israel, Japan, and the U.K. For more information, visit www.babelstreet.com.

About the Role

We are seeking a Senior Backend Software Engineer to build and evolve the data systems that power Babel Street’s enterprise applications.

In this hands-on role, you will design, build, and operate backend services that ingest, process, index, store, and serve large volumes of data. You will collaborate with other engineers to plan feature enhancements, make architectural decisions, and deliver reliable, scalable solutions from design through production.

You will also use AI-assisted and agentic development tools to improve engineering productivity and help strengthen our practices for incorporating these tools into everyday development.

This position is ideally near our Somerville, MA office but remote candidates will be considered. Eastern or Central time zones are preferred.

Why This Role Matters

You will help Babel Street transform vast, fast-moving streams of data into intelligence that customers use to make critical decisions. The backend systems you build will power this transformation by ingesting, processing, indexing, and serving data at the speed and scale those decisions demand.

You will help shape how Babel Street applies agentic development across the software lifecycle. You will work with engineers across the organization to make coding agents effective, secure, and reliable.

Key Responsibilities

Backend Engineering: Design, implement, test, and maintain backend services and data-processing pipelines using C# and .NET.
Data Processing and Search: Build and optimize systems for ingesting, indexing, storing, querying, and serving large datasets using Elasticsearch and SQL Server.
Performance and Scalability: Identify bottlenecks and improve service performance, query efficiency, reliability, and scalability.
Production Ownership: Own services throughout their lifecycle, from technical design and implementation through deployment and ongoing operation.
On-Call Support: Participate in an on-call rotation supporting systems that operate 24/7. Use metrics, logs, and alerts to investigate incidents, resolve issues, and implement improvements that reduce recurrence.
Technical Collaboration: Contribute to architectural discussions, lead design and code reviews, and mentor other engineers.
Development Practices: Evaluate and recommend improvements to our technology, tooling, and engineering workflows.
AI-Assisted Development: Use coding agents and AI-assisted tools for implementation, testing, and refactoring while maintaining accountability for code quality, security, and correctness.
Security and Compliance: Develop and maintain software in accordance with FedRAMP security and compliance requirements.

Required Qualifications

10+ years of professional software development experience building and supporting enterprise applications.
Strong proficiency in C# and .NET, including designing, building, and troubleshooting production backend services.
Hands-on experience designing, operating, and optimizing Lucene-based search platforms, preferably Elasticsearch, including index design, mappings, query tuning, and cluster maintenance.
Strong SQL Server and T-SQL skills, including relational schema design, stored procedures, indexing, and query performance tuning.
Experience building, maintaining, and scaling data-intensive backend services.
Experience deploying and supporting production workloads on AWS or Google Cloud Platform.
Experience troubleshooting production systems using metrics, logs, and alerting.
Ability to work independently, collaborate effectively on a distributed team, and communicate technical decisions clearly.
Experience delivering software in an agile development environment.

Preferred Qualifications

Hands-on experience implementing and maintaining FedRAMP security controls for production software and cloud infrastructure.
Hands-on experience deploying, operating, and scaling backend services on Google Cloud Platform (GCP).
Experience using AI coding assistants or agentic development tools for implementation, testing, and refactoring.
Experience with distributed systems and high-volume data-processing pipelines.
Experience mentoring engineers and leading technical improvements.

Benefits at Babel Street (just to name a few...)

Health Benefits: Babel Street covers 85-100% monthly premium costs for Medical, Dental, Vision, Life & Disability insurances – for you and your family!
Retirement Plans: Babel Street offers both a Traditional and Roth 401(K) with a very competitive match.
Unlimited Flexible Leave: We trust our employees to manage their own time and balance their personal and work lives.
Holidays: Babel Street provides employees with 12 paid Federal Holidays
Tuition Reimbursement: We are committed to investing in our employees. One way we do that is with our Tuition Reimbursement Program for continuing education.

Babel Street is an equal opportunity/affirmative action employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law. Further, Babel Street will not discriminate against applicants for inquiring about, discussing or disclosing their pay or, in certain circumstances, the pay of their co‐worker, Pay Transparency Nondiscrimination. In addition, Babel Street's policy is to provide reasonable accommodation to qualified employees who have protected disabilities to the extent required by applicable laws, regulations and ordinances where a particular employee works. Upon request, we will provide you with more information about such accommodations.

Range for this position based on qualifications and experience

$150,000 - $160,000 USD

Apply on job-boards.greenhouse.io About employer

More about this job

Skills

Process data
C#
.NET
Elasticsearch
Microsoft SQL Server
Detect bottlenecks
Collaboration
Regulatory compliance
Software development
Troubleshooting
SQL
AWS
Google Cloud
Work independently
Agile development
Industrial software
Coaching

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Work requirements

Jobs in the United States